a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
GDSread reads and converts Calma GDS stream files .
Free and open source pattern design software
An EnergyPlus shell for parametric studies and more ...
CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox
Open source Matlab code for nonlinear isogeometric analysis
Static and Dynamic Structural Analysis of 2D and 3D frames.
converts between IGES file and text file
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
Precise gear geometry generator for spur and helical gears
CAD 2D for Land Surveying and Civil
Parallel finite element analysis
Free multiphysics simulation software package
This plugin exports G-Code for a wirecutter
A designer’s program for describing parts of the building
Cuts 3D objects from polystyrene foam (EPS/XPS)